Trail

The Calaveras County Courthouse is a historic courthouse building in San Andreas, California. The brick courthouse was built in 1867 and contained the county's courtroom, jail, and sheriff's office; until 1888, executions were also conducted in the building. The county's Hall of Records was built in front of the courthouse in 1893; the two buildings nearly touch and are considered part of the same complex.

The Thorn House is a historic house located at 87 E. St. Charles Street in San Andreas, California. The house, which was built in 1861, was designed in the Carpenter Gothic style. The design features decorative bargeboards, a steeply sloping roof, a porch with a second floor veranda, and nine French doors opening to the outside.